Summary of FY2017 Annual General Meeting of Shareholders

Mitsui O.S.K. Lines, Ltd. (MOL) held its Annual General Meeting of Shareholders for the fiscal
year ending on March 31, 2018 at 10:00 a.m., on June 26, 2018 in Shinagawa Intercity Hall (15-4,
Konan 2-chome, Minato-ku, Tokyo). The company is pleased to provide the following reports and
resolutions approved.